From 60a12188171a787c15218c7e58819b074c34b7d4 Mon Sep 17 00:00:00 2001
From: John Bodley <4567245+john-bodley@users.noreply.github.com>
Date: Wed, 15 Aug 2018 09:35:44 -0700
Subject: [PATCH] [title] Fix issue with non-string names in series title
 (#5433)

(cherry picked from commit 4e3b2e7cbc2a8a79aebb7f53e06758b0a0da0f9a)
---
 superset/viz.py | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/superset/viz.py b/superset/viz.py
index 5d98d5e60e55b..ed4f7d8dd2302 100644
--- a/superset/viz.py
+++ b/superset/viz.py
@@ -1389,11 +1389,9 @@ def get_data(self, df):
                 continue
             if isinstance(name, string_types):
                 series_title = name
-            elif len(self.metrics) > 1:
-                series_title = ', '.join(name)
             else:
-                l = [str(s) for s in name[1:]]  # noqa: E741
-                series_title = ', '.join(l)
+                offset = 0 if len(metrics) > 1 else 1
+                series_title = ', '.join([text_type(s) for s in name[offset:]])
             values = []
             for i, v in ys.iteritems():
                 x = i